Dredging device for lock chamber bottom plate

Abstract

The utility model discloses a sluice chamber bottom plate desilting device which comprises a movable base, an installation base fixed to the movable base, an installation arm hinged to one end of the installation base and a cutter suction module connected to the movable end of the installation arm, a desilting auger is rotationally arranged in the cutter suction module, and a brush disc and a water pump are rotationally arranged at the bottom in the installation base. The effect of improving the cleaning quality and cleaning efficiency of sludge in the lock chamber is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of silt removal devices, in particular to a silt removal device for a lock chamber bottom plate. Background Art

[0002] The energy dissipation basins, lock chambers, etc. in hydraulic structures need to be cleaned before maintenance.

[0003] The current cleaning mode is generally manual cleaning. The cleaning process is affected by manual labor, and there are problems such as low efficiency and difficult to control cleaning quality. In addition, due to the accumulation of sludge, the sludge needs to be sucked away before cleaning, and then personnel go down to the lock chamber or energy dissipation pool to cooperate with the cleaning equipment to carry out the cleaning operation, which further prolongs the time of the cleaning operation. Therefore, it is necessary to design an automatic cleaning device to improve the purpose of rapid cleaning of hydraulic structures such as lock chambers or energy dissipation pools, and improve the quality of cleaning operations. Summary of the invention

[0004] The technical problem to be solved by the utility model is that the cleaning efficiency is low and the cleaning quality is difficult to control.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a dredging device for the bottom plate of a lock chamber, comprising a mobile base, a mounting base fixed on the mobile base, a mounting arm hinged at one end of the mounting base and a suction module connected to the movable end of the mounting arm, a dredging auger rotatably arranged in the suction module, and a brush disc and a water pump rotatably arranged at the bottom of the mounting base.

[0006] Preferably, the dredging suction module comprises a dredging shell and the dredging auger horizontally rotatably connected in the dredging shell, and one end of the dredging auger is connected to the output shaft of the driving motor through a sprocket transmission.

[0007] Preferably, the end surface of the dredging shell is fan-shaped.

[0008] Preferably, the mounting arm includes an articulated seat and a swing arm hinged to each other, the movable end of the articulated seat is hinged to the mounting seat, the winch suction module is connected to the swing arm, a first oil cylinder is hinged between the articulated seat and the mounting seat, and a second oil cylinder is hinged between the articulated seat and the winch suction module.

[0009] Preferably, a connecting seat is fixedly provided inside the mounting seat, the brush plate is vertically rotatably connected to the bottom of the connecting seat, a brushing motor is installed on the top of the connecting seat, and the brush plate is coaxially fixedly connected to the output shaft of the brushing motor.

[0010] Preferably, a water pump is fixedly mounted on the inner bottom of the mounting seat, an input end of the water pump is connected to a water supply pipe fixedly arranged on the mounting seat, and an output end of the water pump is arranged toward the brush plate.

[0011] Preferably, the brush disc is in the shape of a truncated cone.

[0012] The utility model provides a silt cleaning device for a lock chamber bottom plate, which supports a mounting seat through a movable base, on which a mounting arm is hinged to install a suction module, and a brush plate is arranged in the mounting seat, so that silt is crushed by the suction module, and the crushed silt is brushed by the brush plate and a water pump, so that efficient cleaning of the lock chamber bottom plate is achieved, and sufficient cleaning of the silt is achieved by cleaning the silt twice. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is the front view of the embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the winch suction module in an embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of the internal structure of the mounting base in the embodiment of the utility model.

[0017] In the figure: 1. Mobile base; 2. Mounting base; 3. Articulated base; 4. First oil cylinder; 5. Swing arm; 6. Second oil cylinder; 7. Dredging housing; 8. Dredging auger; 9. Sprocket; 10. Water pump; 11. Water supply pipe; 12. Connecting base; 13. Scrubbing motor; 14. Brush plate. DETAILED DESCRIPTION

[0018] like Figure 1-3 The utility model provides a chamber bottom plate desilting device, comprising a mobile base 1, a mounting base 2 fixed on the mobile base 1, a mounting arm hinged at one end of the mounting base 2, and a dredging suction module connected to the movable end of the mounting arm, a desilting auger 8 is rotatably arranged in the dredging suction module, and a brush plate 14 and a water pump 10 are rotatably arranged at the bottom of the mounting base 2.

[0019] The mobile base 1 adopts a crawler chassis, which supports the mounting base 2 and can cross obstacles to a certain extent. The mobile base 1 is connected to the dredging device through cables, water pipes and oil pipes; the motor drives the driving wheel of the crawler chassis to rotate, and the driving wheel cooperates with the crawler track and the driven wheel to realize the movement of the mobile base 1.

[0020] During the movement of the mobile base 1, the mounting arm drives the dredging suction module to move. The dredging suction module breaks up the blocky silt during the movement. The broken silt is then flushed and brushed to achieve dredging of the bottom plate of the gate chamber. Moreover, by adjusting the angle of the mounting arm, the mounting arm can be adjusted to a state where the end is facing upward, so that the dredging auger can clean the bottom of the side wall of the gate chamber.

[0021] like Figure 1 and Figure 2 The dredging suction module comprises a dredging shell 7 and a dredging auger 8 horizontally rotatably connected to the dredging shell 7, and one end of the dredging auger 8 is connected to the output shaft of the driving motor through a sprocket 9.

[0022] The driving motor is installed outside the dredging housing 7, and the output shaft of the driving motor drives the dredging auger 8 to rotate through the sprocket and the chain. The dredging auger 8 can cut the silt during its rotation, and the silt is conveniently cleaned by the brush plate 14 after being broken up. In addition, a water pipe is connected to the dredging housing 7, and the block silt is wetted by spraying through the water pipe, so that the dredging auger 8 can easily break up the silt.

[0023] like Figure 1 The end face of the desilting shell 7 is fan-shaped. When the desilting auger 8 is used, by arranging the desilting shell 7 in a fan shape, the desilting auger 8 will not be blocked by the desilting shell 7 when cleaning the bottom plate, the bottom of the side wall and the middle of the side wall.

[0024] like Figure 1 The mounting arm comprises an articulated seat 3 and a swing arm 5 which are articulated to each other, the movable end of the articulated seat 3 is articulated to the mounting seat 2, the winch suction module is connected to the swing arm 5, a first oil cylinder 4 is articulated between the articulated seat 3 and the mounting seat 2, and a second oil cylinder 6 is articulated between the articulated seat 3 and the winch suction module.

[0025] The telescopic control of the first oil cylinder 4 is used to adjust the rotation of the articulated seat 3, and the telescopic control of the second oil cylinder 6 is used to adjust the angle of the dredging auger 8. In this way, when the first oil cylinder 4 is fully extended and the second oil cylinder 6 is retracted, the mounting arm can be adjusted to a straight arm and upward state, and the dredging auger 8 can clean the middle part of the side wall of the gate chamber.

[0026] like Figure 3 A connecting seat 12 is fixedly arranged in the mounting seat 2, the brush plate 14 is vertically rotatably connected to the bottom of the connecting seat 12, a scrubbing motor 13 is installed on the top of the connecting seat 12, and the brush plate 14 is coaxially fixedly connected to the output shaft of the scrubbing motor 13.

[0027] A brush motor 13 is arranged on both sides of the connecting seat 12, and each brush motor 13 drives a brush plate 14, and the bottom end of the brush plate 14 contacts the bottom plate of the gate chamber.

[0028] like Figure 3 A water pump 10 is fixedly mounted on the inner bottom of the mounting seat 2 , the input end of the water pump 10 is connected to a water supply pipe 11 fixedly arranged on the mounting seat 2 , and the output end of the water pump 10 is arranged toward the brush plate 14 .

[0029] Water is delivered to the lower part of the mounting seat 2 through the water delivery pipe 11 and the water pump 10 to wet the mud in the area below the mounting seat 2, and then the brush plate 14 can clean the area below.

[0030] As a preferred embodiment of the utility model, in order to ensure the quality and range of brushing, the brush plate 14 is in a frustum shape.

Claims

1. A sluice chamber bottom plate desilting device, characterized in that: The invention comprises a mobile base (1), a mounting base (2) fixed on the mobile base (1), a mounting arm hinged at one end of the mounting base (2), and a dredging suction module connected to the movable end of the mounting arm, wherein a dredging auger (8) is rotatably arranged in the dredging suction module, and a brush plate (14) and a water pump (10) are rotatably arranged at the bottom of the mounting base (2).

2. A chamber bottom plate desilting device as claimed in claim 1, characterized in that: The dredging suction module comprises a dredging shell (7) and the dredging auger (8) which is horizontally rotatably connected inside the dredging shell (7), and one end of the dredging auger (8) is transmission-connected to an output shaft of a driving motor via a sprocket (9).

3. A chamber bottom plate desilting device as claimed in claim 2, characterized in that: The end surface of the dredging shell (7) is fan-shaped.

4. A chamber bottom plate desilting device as claimed in claim 1, characterized in that: The mounting arm comprises an articulated seat (3) and a swing arm (5) which are articulated to each other, the movable end of the articulated seat (3) is articulated to the mounting seat (2), the winch suction module is connected to the swing arm (5), a first oil cylinder (4) is articulated between the articulated seat (3) and the mounting seat (2), and a second oil cylinder (6) is articulated between the articulated seat (3) and the winch suction module.

5. A chamber bottom plate desilting device as claimed in claim 1, characterized in that: A connecting seat (12) is fixedly arranged inside the mounting seat (2); the brush plate (14) is vertically rotatably connected to the bottom of the connecting seat (12); a scrubbing motor (13) is mounted on the top of the connecting seat (12); and the brush plate (14) is coaxially fixedly connected to the output shaft of the scrubbing motor (13).

6. A sluice chamber bottom plate desilting device as claimed in claim 5, characterized in that: A water pump (10) is fixedly mounted on the inner bottom of the mounting seat (2); an input end of the water pump (10) is connected to a water supply pipe (11) fixedly arranged on the mounting seat (2); and an output end of the water pump (10) is arranged toward the brush plate (14).

7. A sluice chamber bottom plate desilting device as claimed in claim 6, characterized in that: The brush plate (14) is in the shape of a truncated cone.

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